Neiguan (PC6): The Inner Wrist Point for Night Waking and Nausea

Where Neiguan Sits

This spot belongs to the line that Vietnamese traditional medicine calls the Pericardium channel. It is the path running down the middle of the inner arm, from the armpit to the middle finger. On the forearm it runs between two cords. Its international code is at the foot of this page, and you will not need it to find the spot.

In plain anatomy, the point lies on the front of the forearm. It is three finger-widths (about two thumb-widths) above the crease where your hand meets your arm. It sits in the narrow gap between two tendons: the one running to the palm and the one running to the thumb side of the wrist. Those two tendons stand up when you cup your hand. Between them the floor of the gap is soft: skin, a thin sheet of connective tissue (fascia), then the gap. No thick muscle, no fat pad.

Under that gap runs the large nerve that feeds the thumb, the first two fingers and half of the third (the median nerve). It carries fibres from the nerve roots of the lower neck and upper back (the sixth cervical to the first thoracic root). Deeper still, between the two bones of the forearm, lies the sheet of membrane joining them. This is one of the few places on the arm where a major nerve runs close to the surface with almost nothing over it. That is why a steady press is felt so clearly here.

To find it with your own body rather than a diagram: turn your palm up and rest the forearm on something. Lay the first three fingers of your other hand flat across the wrist crease, pointing up your arm. Where the outside edge of the third finger lands is your level. Slide your thumb there and feel across the middle of the forearm. Two cords rise when you cup the hand slightly. The dip between them is the spot.

Why This Spot

The anatomical reason is straightforward. Most of your forearm is protected, with muscle over nerve and tendon over bone. This narrow corridor is not. The large nerve runs shallow here, between two tendons that act as walls. So pressure from a thumb is funnelled onto a small area rather than spread across a muscle belly. That is why the sensation is distinctive: not sharp, not a bruise, but a deep dull ache with a faint buzz spreading toward the palm.

The second reason is practical, and for anyone who wakes at 2 or 3 in the morning it matters more than the anatomy. The two cords are a landmark you can feel without seeing. You can find this point under a blanket, in a dark room, eyes shut, with the hand that is already free. No sitting up. No lamp.

In this tradition, the point is described as a gate on the inner side of the arm. Picture a pass through a mountain range, where something pushing upward can be held and quietened. It is commonly used when the chest feels tight or flutters, when the stomach churns, and when someone lies awake with a mind that will not settle. That is how the old practice describes it. This site does not claim a mechanism for it, and you should be wary of anyone who does.

What the Old Texts Say About Neiguan

The oldest written trace of this point is unusually specific about its address. The Spiritual Pivot (Ling Shu), the second half of the Inner Canon, describes a branching vessel of the inner arm. It names the point the Inner Pass. It places it "two cun from the wrist, emerging between the two sinews." Two thousand years later, the two sinews are still the landmark. You found them with your thumb a moment ago.

The name is worth pausing on. The characters mean an inner gate or barrier, the word used for the fortified passes in the mountains, where travellers were stopped and checked. Not a switch. A checkpoint: a place where something moving upward can be slowed and made to settle.

The Systematic Classic of Acupuncture and Moxibustion (Jia Yi Jing) was compiled by Huangfu Mi in the third century. It is the first surviving text to gather the points into an ordered reference. It gives the same address behind the palm. It lists the point under fullness and agitation in the chest, a heart that will not sit quiet, and a stomach that turns over.

In 1026 Wang Weiyi compiled the illustrated manual known as the Bronze Man (Tongren Shuxue Zhenjiu Tujing). In 1027 two hollow bronze figures were cast with the points marked on them. The figures settled arguments about where a point belonged, and the address on the inner forearm is the one the bronze carried.

Seven centuries later the imperial compilers of the Golden Mirror of Medicine (Yi Zong Jin Jian, 1742) set the same locations into rhymed verses for students to carry in memory. Across all of it, the address on the forearm never moves. That is not proof the point does what the old writers said. It is evidence that a great many careful people, over a very long time, thought this patch of skin worth marking.

Points That Work With Neiguan

The matching point on the back of the same forearm. Turn your arm over. The mirror of this point is directly opposite, at the same level and distance up from the wrist. The two sit through each other, so you can pinch both at once, thumb on the palm side and index finger on the back. Use the pair when the shoulder and neck are stiff as well.

The point at the little-finger edge of the wrist crease. Follow the crease across toward the little-finger side until you meet the edge of a small round bone. Drop into the hollow inside it. That is the main point for lying awake after waking, and most people end up using these two together, one after the other, on both arms.

The point in the exact middle of the wrist crease. Straight down from the forearm point, on the crease itself, between the same two cords. Add it when the wrist is sore and tired, or when the fluttering feeling in the chest is the main thing you notice.

Keep it to two points in one sitting. Three is more than most people will do reliably at three in the morning.

How to Press Neiguan With Your Thumb

Getting Into Position

If you are in bed, stay there. Lie on your back or your side, forearm resting across your body or on the mattress, palm turned up. If you are sitting, put your forearm on a table or on your thigh, palm up, elbow slightly bent, shoulders down. The arm being pressed should be doing no work at all. Let the surface hold it.

How to Find It

Turn the palm up. Lay the first three fingers of your free hand across the wrist crease, pointing up the arm. Note where the far edge of the third finger falls. That is your level, about three finger-widths up. Take the fingers away and put the pad of your thumb there instead.

Now cup your hand slightly, as though holding an egg, and the cords rise. Roll your thumb gently side to side at that level, looking for the gap between two firm ridges. When your thumb drops in and presses, the right spot answers. You feel a dull ache and a pressure that spreads a little. Sometimes there is a faint buzz toward the palm, and often a gritty texture under the thumb pad. A spot that feels like plain soft flesh is not it. Move a few millimetres and try again.

How to Press It

Use the pad of your thumb, not the tip and not the nail. Press straight down into the gap, toward the two bones of the forearm, and slightly up the arm rather than down toward the hand. Then choose one of two ways. Hold steady at the same pressure for several slow breaths. Or press and release in a slow rhythm: in as you breathe out, ease as you breathe in. At night, choose the steady hold. Rhythm keeps the mind busy; a steady hold lets it drift.

How Much Pressure

Enough that you can feel it clearly, and not one gram more. Two honest tests. If you are holding your breath, you are pressing too hard; your breathing should stay slow and even throughout. And if your shoulder has crept up toward your ear, you are pressing too hard. Look down and check, because it happens without asking. Picture the pressure you would use on a ripe tomato you do not want to split. Pain that makes you wince is not stronger work, it is the wrong work.

How Long

Hold for six to eight slow breaths, about a minute. Let go, rest a few breaths, then repeat once. Swap arms and do the same on the other side. Both arms, every time. Doing one is half the job. That is roughly four minutes. At night, one round on each side is often enough.

When to Do It

Do it at the moment you wake, not in the morning. This is the part most people get wrong. If you wake at two or three and find yourself staring at the ceiling, do not wait for a better time. Do not sit up, do not reach for your phone, do not go and make tea. Stay where you are, eyes closed. Find the point on whichever arm is easier to reach and press. Breathe out longer than you breathe in: in for a count of four, out for six or seven. Swap arms if you are still awake.

The aim is not to stop yourself waking. You will probably still wake. The aim is a shorter gap between waking and going back under, and that gap is the thing worth measuring. You can also use the point before a long car journey, or in the hour before bed as part of winding down.

What This Won't Do

It will not make you sleep for a set number of hours, and anyone promising that is selling something. Waking in the small hours is common from the fifties onward. It has many drivers. Think of a full bladder, joint pain that surfaces when you stop moving, a warm bedroom, alcohol in the evening, or worry with nowhere to go during the day. A thumb on the forearm does nothing about any of those. If you wake because your hip hurts, the hip is the problem.

It is also not a substitute for anything you have been prescribed. Keep taking exactly what your doctor prescribed. This is something you do in addition, never instead. If you are on sleeping medication, do not reduce it or stop it on your own. That decision belongs to the person who wrote the prescription.

Some things are not for self-care at all. These need a doctor promptly: sleep broken every night for months, and loud snoring with pauses in breathing that someone else has noticed. So do daytime sleepiness that catches you at the wheel, and chest pain or a racing heartbeat that is new or comes with breathlessness.

Safety First

Do not press here if the skin is broken, inflamed, bruised, or burned, or over a rash. Avoid it on an arm where you have had lymph nodes removed, where you have a blood clot, a fracture that has not mended, or any recent surgery. Because a large nerve runs shallow here, keep the pressure moderate. A mild tingle that fades when you let go is ordinary. Numbness or tingling that stays behind means you were pressing too hard. Persistent numbness in the fingers should be looked at rather than pressed on.

This is general wellness education, not medical advice. It is not a substitute for care from your doctor. If you have a medical condition, are pregnant, or take medication, check with your doctor first. Read the full safety guide before you begin.

Questions People Ask

Where is the Neiguan (PC6) pressure point? Neiguan (PC6) sits on the inside of your forearm, palm up, about three finger-widths above the wrist crease. It lies in the soft dip between the two cords that rise when you cup your hand slightly. Lay three fingers across the crease and press where the third finger ends.

How long should I press Neiguan? Hold a steady press for six to eight slow breaths, about a minute. Rest for a few breaths and repeat once, then do the same on the other arm. At night, one round on each side is often enough. Keep the pressure moderate, never painful.

I can only feel one cord in my wrist. Am I in the wrong place? No. About one person in eight is born without the second cord, and you may be one of them. If you can feel only one cord, the point sits a little to the little-finger side of it. Press there and work slowly across the area until you find the spot that answers back.

Can I do this lying down in the dark? Yes, and that is the main reason this point earns its place. You do not need a light, a mirror, or anyone to show you. Your other hand knows where your wrist is. Keep your eyes closed and stay on your side or your back.

My hand tingles when I press. Should I stop? A mild tingle that fades when you let go is common here, because a large nerve runs close under the surface. Ease off until the tingle stops and hold at that lighter level. If the tingling stays after you stop, or your fingers are numb during the day, book time with your doctor.

How many nights before I notice anything? Some people feel their breathing slow on the first night. For most it is quieter than that, and the honest answer is you may need a week or two of steady practice before you can tell whether it does anything for you. If nothing has changed after three weeks, it may not be your point.

Other Points in This Library

Each of these sits within reach of the same hand. They are often worked in the same sitting.

This page shares general information about a traditional practice. It is not medical advice and does not replace what your doctor has given you. If you are pregnant, managing a health condition, or unsure whether this applies to you, check with your doctor first.

The whole inner edge of the foot, laid out on one page with photographs, is in The Foot Map — the free book. For every point in this library, see the full pressure point index.

(Point shown: PC6 · Neiguan · Nội Quan.)